How many crest and trough pairs should pass a point, per unit time, so that we get a frequency of 5 units?

2.5

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1/5

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Solution

The correct option is B 5
The number of oscillations passing through a point, per unit time is called the frequency. One oscillation consists of 1 crest and 1 trough.

So, for a frequency of 5 units, 5 crest and trough pairs should pass through a point per unit time.

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[

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]

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How many crest and trough pairs should pass a point, per unit time, so that we get a frequency of 5 units?

The correct option is B 5The number of oscillations passing through a point, per unit time is called the frequency. One oscillation consists of 1 crest and 1 trough. So, for a frequency of 5 units, 5 crest and trough pairs should pass through a point per unit time.

The correct option is B 5
The number of oscillations passing through a point, per unit time is called the frequency. One oscillation consists of 1 crest and 1 trough.

So, for a frequency of 5 units, 5 crest and trough pairs should pass through a point per unit time.